Pressure transducer and exhaust gas recirculation control valve

Details Pressure transducer and exhaust gas recirculation control valve Pressure transducer and exhaust gas recirculation control valve

1976-11-26

1978-01-24

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

F02M 2506

Patent

active

040697983

ABSTRACT:
In an internal combustion engine exhaust gas recirculation control valve assembly having a transducer which converts engine exhaust pressure to a controlled vacuum signal and having a valve pintle positioned in response to the controlled vacuum signal to control the flow of recirculated exhaust gases, an orifice member opens in response to high exhaust pressure to admit air to the transducer and thereby decrease the vacuum signal causing the valve pintle to decrease recirculation of exhaust gases.

REFERENCES:
patent: 3756210 (1973-09-01), Kuehl
patent: 3783848 (1974-01-01), Ranft et al.
patent: 3799131 (1974-03-01), Bolton
patent: 3834366 (1974-09-01), Kingsbury
patent: 3880129 (1975-04-01), Hollis, Jr.
patent: 3926161 (1975-12-01), Wertheimer
patent: 3982515 (1976-09-01), Bradshaw
patent: 3996905 (1976-12-01), Dawson

Affiliated with

Also associated with

Rating

Pressure transducer and exhaust gas recirculation control valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pressure transducer and exhaust gas recirculation control valve , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure transducer and exhaust gas recirculation control valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-483110